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feat: initialize Evergreen Health backend

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fuenmao
2026-09-21 14:08:22 +08:00
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Admin.NET.Core/Service/Wechat/SysWechatPayService.cs
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// Admin.NET 项目的版权、商标、专利和其他相关权利均受相应法律法规的保护。使用本项目应遵守相关法律法规和许可证的要求。
//
// 本项目主要遵循 MIT 许可证和 Apache 许可证（版本 2.0）进行分发和使用。许可证位于源代码树根目录中的 LICENSE-MIT 和 LICENSE-APACHE 文件。
//
// 不得利用本项目从事危害国家安全、扰乱社会秩序、侵犯他人合法权益等法律法规禁止的活动！任何基于本项目二次开发而产生的一切法律纠纷和责任，我们不承担任何责任！
using Furion.Logging.Extensions;
using Newtonsoft.Json;
namespace Admin.NET.Core.Service;
/// <summary>
/// 微信支付服务 🧩
/// </summary>
[ApiDescriptionSettings(Order = 210)]
public class SysWechatPayService : IDynamicApiController, ITransient
{
private readonly SqlSugarRepository<SysWechatPay> _sysWechatPayRep;
private readonly SqlSugarRepository<SysWechatRefund> _sysWechatRefundRep;
private readonly WechatPayOptions _wechatPayOptions;
private readonly PayCallBackOptions _payCallBackOptions;
private readonly WechatTenpayClient _wechatTenpayClient;
public SysWechatPayService(SqlSugarRepository<SysWechatPay> sysWechatPayUserRep,
SqlSugarRepository<SysWechatRefund> sysWechatRefundRep,
IOptions<WechatPayOptions> wechatPayOptions,
IOptions<PayCallBackOptions> payCallBackOptions)
{
_sysWechatPayRep = sysWechatPayUserRep;
_sysWechatRefundRep = sysWechatRefundRep;
_wechatPayOptions = wechatPayOptions.Value;
_payCallBackOptions = payCallBackOptions.Value;
_wechatTenpayClient = CreateTenpayClient();
}
/// <summary>
/// 初始化微信支付客户端
/// </summary>
/// <returns></returns>
private WechatTenpayClient CreateTenpayClient()
{
var cerFilePath = Path.Combine(App.WebHostEnvironment.ContentRootPath, _wechatPayOptions.MerchantCertificatePrivateKey.Replace("/", Path.DirectorySeparatorChar.ToString()));
var tenpayClientOptions = new WechatTenpayClientOptions()
{
MerchantId = _wechatPayOptions.MerchantId,
MerchantV3Secret = _wechatPayOptions.MerchantV3Secret,
MerchantCertificateSerialNumber = _wechatPayOptions.MerchantCertificateSerialNumber,
MerchantCertificatePrivateKey = File.Exists(cerFilePath) ? File.ReadAllText(cerFilePath) : "",
PlatformCertificateManager = new InMemoryCertificateManager()
};
return new WechatTenpayClient(tenpayClientOptions);
}
/// <summary>
/// 分页查询支付列表 🔖
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
[HttpPost]
[ApiDescriptionSettings(Name = "Page")]
public async Task<SqlSugarPagedList<SysWechatPay>> Page(WechatPayPageInput input)
{
var query = _sysWechatPayRep.AsQueryable()
.WhereIF(!string.IsNullOrWhiteSpace(input.Keyword), u => u.OutTradeNumber == input.Keyword || u.TransactionId == input.Keyword)
.WhereIF(input.CreateTimeRange != null && input.CreateTimeRange.Count > 0 && input.CreateTimeRange[0].HasValue, x => x.CreateTime >= input.CreateTimeRange[0])
.WhereIF(input.CreateTimeRange != null && input.CreateTimeRange.Count > 1 && input.CreateTimeRange[1].HasValue, x => x.CreateTime < ((DateTime)input.CreateTimeRange[1]).AddDays(1));
return await query.OrderBuilder(input).ToPagedListAsync(input.Page, input.PageSize);
}
/// <summary>
/// 查询退款信息列表
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
[HttpPost]
[DisplayName("根据支付id获取退款信息列表")]
public async Task<List<SysWechatRefund>> ListRefund([FromBody] string id)
{
var query = _sysWechatRefundRep.AsQueryable()
.Where(u => u.TransactionId == id);
return await query.ToListAsync();
}
/// <summary>
/// 生成JSAPI调起支付所需参数 🔖
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
[DisplayName("生成JSAPI调起支付所需参数")]
public WechatPayParaOutput GenerateParametersForJsapiPay(WechatPayParaInput input)
{
var data = _wechatTenpayClient.GenerateParametersForJsapiPayRequest(_wechatPayOptions.AppId, input.PrepayId);
return new WechatPayParaOutput()
{
AppId = data["appId"],
TimeStamp = data["timeStamp"],
NonceStr = data["nonceStr"],
Package = data["package"],
SignType = data["signType"],
PaySign = data["paySign"]
};
}
/// <summary>
/// 微信支付下单(商户直连) 🔖
/// </summary>
[DisplayName("微信支付下单(商户直连)")]
public async Task<WechatPayTransactionOutput> CreatePayTransaction([FromBody] WechatPayTransactionInput input)
{
var request = new CreatePayTransactionJsapiRequest()
{
OutTradeNumber = DateTimeOffset.Now.ToString("yyyyMMddHHmmssfff") + (new Random()).Next(100, 1000), // 订单号
AppId = _wechatPayOptions.AppId,
Description = input.Description,
Attachment = input.Attachment,
GoodsTag = input.GoodsTag,
ExpireTime = DateTimeOffset.Now.AddMinutes(10),
NotifyUrl = _payCallBackOptions.WechatPayUrl,
Amount = new CreatePayTransactionJsapiRequest.Types.Amount() { Total = input.Total },
Payer = new CreatePayTransactionJsapiRequest.Types.Payer() { OpenId = input.OpenId }
};
var response = await _wechatTenpayClient.ExecuteCreatePayTransactionJsapiAsync(request);
if (!response.IsSuccessful())
throw Oops.Oh(response.ErrorMessage);
var singInfo = this.GenerateParametersForJsapiPay(new WechatPayParaInput() { PrepayId = response.PrepayId });
// 保存订单信息
var wechatPay = new SysWechatPay()
{
AppId = _wechatPayOptions.AppId,
MerchantId = _wechatPayOptions.MerchantId,
OutTradeNumber = request.OutTradeNumber,
Description = input.Description,
Attachment = input.Attachment,
GoodsTag = input.GoodsTag,
Total = input.Total,
OpenId = input.OpenId,
TransactionId = "",
Tags = input.Tags,
BusinessId = input.BusinessId,
};
await _sysWechatPayRep.InsertAsync(wechatPay);
return new WechatPayTransactionOutput()
{
PrepayId = response.PrepayId,
OutTradeNumber = request.OutTradeNumber,
SingInfo = singInfo
};
}
/// <summary>
/// 微信支付下单(商户直连)Native
/// </summary>
[DisplayName("微信支付下单(商户直连)Native")]
public async Task<dynamic> CreatePayTransactionNative([FromBody] WechatPayTransactionInput input)
{
var request = new CreatePayTransactionNativeRequest()
{
OutTradeNumber = DateTimeOffset.Now.ToString("yyyyMMddHHmmssfff") + (new Random()).Next(100, 1000), // 订单号
AppId = _wechatPayOptions.AppId,
Description = input.Description,
Attachment = input.Attachment,
GoodsTag = input.GoodsTag,
ExpireTime = DateTimeOffset.Now.AddMinutes(10),
NotifyUrl = _payCallBackOptions.WechatPayUrl,
Amount = new CreatePayTransactionNativeRequest.Types.Amount() { Total = input.Total },
//Payer = new CreatePayTransactionNativeRequest.Types.Payer() { OpenId = input.OpenId }
Scene = new CreatePayTransactionNativeRequest.Types.Scene() { ClientIp = "127.0.0.1" }
};
var response = await _wechatTenpayClient.ExecuteCreatePayTransactionNativeAsync(request);
if (!response.IsSuccessful())
{
JsonConvert.SerializeObject(response).LogInformation();
throw Oops.Oh(response.ErrorMessage);
}
// 保存订单信息
var wechatPay = new SysWechatPay()
{
AppId = _wechatPayOptions.AppId,
MerchantId = _wechatPayOptions.MerchantId,
OutTradeNumber = request.OutTradeNumber,
Description = input.Description,
Attachment = input.Attachment,
GoodsTag = input.GoodsTag,
Total = input.Total,
//OpenId = input.OpenId,
TransactionId = "",
QrcodeContent = response.QrcodeUrl,
Tags = input.Tags,
BusinessId = input.BusinessId,
};
await _sysWechatPayRep.InsertAsync(wechatPay);
return new
{
request.OutTradeNumber,
response.QrcodeUrl
};
}
/// <summary>
/// 微信支付下单(服务商模式) 🔖
/// </summary>
[DisplayName("微信支付下单(服务商模式)")]
public async Task<dynamic> CreatePayPartnerTransaction([FromBody] WechatPayTransactionInput input)
{
var request = new CreatePayPartnerTransactionJsapiRequest()
{
OutTradeNumber = DateTimeOffset.Now.ToString("yyyyMMddHHmmssfff") + (new Random()).Next(100, 1000), // 订单号
AppId = _wechatPayOptions.AppId,
MerchantId = _wechatPayOptions.MerchantId,
SubAppId = _wechatPayOptions.AppId,
SubMerchantId = _wechatPayOptions.MerchantId,
Description = input.Description,
Attachment = input.Attachment,
GoodsTag = input.GoodsTag,
ExpireTime = DateTimeOffset.Now.AddMinutes(10),
NotifyUrl = _payCallBackOptions.WechatPayUrl,
Amount = new CreatePayPartnerTransactionJsapiRequest.Types.Amount() { Total = input.Total },
Payer = new CreatePayPartnerTransactionJsapiRequest.Types.Payer() { OpenId = input.OpenId }
};
var response = await _wechatTenpayClient.ExecuteCreatePayPartnerTransactionJsapiAsync(request);
if (!response.IsSuccessful())
throw Oops.Oh(response.ErrorMessage);
var singInfo = this.GenerateParametersForJsapiPay(new WechatPayParaInput() { PrepayId = response.PrepayId });
// 保存订单信息
var wechatPay = new SysWechatPay()
{
AppId = _wechatPayOptions.AppId,
MerchantId = _wechatPayOptions.MerchantId,
SubAppId = _wechatPayOptions.AppId,
SubMerchantId = _wechatPayOptions.MerchantId,
OutTradeNumber = request.OutTradeNumber,
Description = input.Description,
Attachment = input.Attachment,
GoodsTag = input.GoodsTag,
Total = input.Total,
OpenId = input.OpenId,
TransactionId = ""
};
await _sysWechatPayRep.InsertAsync(wechatPay);
return new
{
response.PrepayId,
request.OutTradeNumber,
singInfo
};
}
/// <summary>
/// 获取支付订单详情(本地库) 🔖
/// </summary>
/// <param name="tradeId"></param>
/// <returns></returns>
[DisplayName("获取支付订单详情(本地库)")]
public async Task<SysWechatPay> GetPayInfo(string tradeId)
{
return await _sysWechatPayRep.GetFirstAsync(u => u.OutTradeNumber == tradeId);
}
/// <summary>
/// 获取支付订单详情(微信接口) 🔖
/// </summary>
/// <param name="tradeId"></param>
/// <returns></returns>
[DisplayName("获取支付订单详情(微信接口)")]
public async Task<SysWechatPay> GetPayInfoFromWechat(string tradeId)
{
var request = new GetPayTransactionByOutTradeNumberRequest();
request.OutTradeNumber = tradeId;
var response = await _wechatTenpayClient.ExecuteGetPayTransactionByOutTradeNumberAsync(request);
// 修改订单支付状态
var wechatPay = await _sysWechatPayRep.GetFirstAsync(u => u.OutTradeNumber == response.OutTradeNumber
&& u.MerchantId == response.MerchantId);
// 如果状态不一致就更新数据库中的记录
if (wechatPay != null && wechatPay.TradeState != response.TradeState)
{
wechatPay.OpenId = response.Payer.OpenId;
wechatPay.TransactionId = response.TransactionId; // 支付订单号
wechatPay.TradeType = response.TradeType; // 交易类型
wechatPay.TradeState = response.TradeState; // 交易状态
wechatPay.TradeStateDescription = response.TradeStateDescription; // 交易状态描述
wechatPay.BankType = response.BankType; // 付款银行类型
wechatPay.Total = response.Amount.Total; // 订单总金额
wechatPay.PayerTotal = response.Amount.PayerTotal; // 用户支付金额
wechatPay.SuccessTime = response.SuccessTime.Value.DateTime; // 支付完成时间
await _sysWechatPayRep.AsUpdateable(wechatPay).IgnoreColumns(true).ExecuteCommandAsync();
}
wechatPay = new SysWechatPay()
{
AppId = _wechatPayOptions.AppId,
MerchantId = _wechatPayOptions.MerchantId,
SubAppId = _wechatPayOptions.AppId,
SubMerchantId = _wechatPayOptions.MerchantId,
OutTradeNumber = request.OutTradeNumber,
Attachment = response.Attachment,
Total = response.Amount.Total, // 订单总金额
TransactionId = response.TransactionId,
TradeType = response.TradeType, // 交易类型
TradeState = response.TradeState, // 交易状态
TradeStateDescription = response.TradeStateDescription, // 交易状态描述
BankType = response.BankType, // 付款银行类型
PayerTotal = response.Amount.PayerTotal, // 用户支付金额
SuccessTime = response.SuccessTime.Value.DateTime // 支付完成时间
};
return wechatPay;
}
/// <summary>
/// 退款申请
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
[DisplayName("退款申请")]
[HttpPost]
public async Task<dynamic> CreateRefundDomestic([FromBody] WechatPayRefundDomesticInput input)
{
// refund/domestic/refunds
var request = new CreateRefundDomesticRefundRequest()
{
Amount = new CreateRefundDomesticRefundRequest.Types.Amount()
{
Refund = input.Refund,
Total = input.Total,
Currency = "CNY"
},
OutTradeNumber = input.TradeId,
OutRefundNumber = "R" + DateTimeOffset.Now.ToString("yyyyMMddHHmmssfff") + (new Random()).Next(100, 1000), // 订单号
NotifyUrl = _payCallBackOptions.WechatRefundUrl, // 应采用WechatRefundUrl参数，如与WechatPayUrl入口相同，也应分开设置参数
Reason = input.Reason,
};
var response = await _wechatTenpayClient.ExecuteCreateRefundDomesticRefundAsync(request);
if (string.IsNullOrEmpty(response.ErrorCode))
{
// 成功了，这里应该保存退款订单信息
var wechatPay = await _sysWechatPayRep.GetFirstAsync(u => u.OutTradeNumber == response.OutTradeNumber);
// 保存订单信息
if (wechatPay != null)
{
var wechatRefund = new SysWechatRefund()
{
WechatPayId = wechatPay.Id,
TransactionId = response.TransactionId,
Refund = input.Refund,
Reason = input.Reason,
OutRefundNumber = request.OutRefundNumber,
Channel = response.Channel,
UserReceivedAccount = response.UserReceivedAccount,
};
await _sysWechatRefundRep.InsertAsync(wechatRefund);
}
}
else
{
throw Oops.Bah($"[{response.ErrorCode}]{response.ErrorMessage}");
}
return response;
}
/// <summary>
/// 获取退款订单详情(微信接口)
/// </summary>
/// <param name="refundId"></param>
/// <returns></returns>
[DisplayName("获取退款订单详情(微信接口)")]
public async Task<SysWechatRefund> GetRefundInfoFromWechat(string refundId)
{
var request = new GetRefundDomesticRefundByOutRefundNumberRequest();
request.OutRefundNumber = refundId;
var response = await _wechatTenpayClient.ExecuteGetRefundDomesticRefundByOutRefundNumberAsync(request);
// 修改订单支付状态
var wechatRefund = await _sysWechatRefundRep.GetFirstAsync(u => u.OutRefundNumber == refundId);
// 如果状态不一致就更新数据库中的记录
if (wechatRefund != null && wechatRefund.TradeState != response.Status)
{
wechatRefund.TransactionId = response.TransactionId; // 支付订单号
wechatRefund.TradeState = response.Status; // 交易状态
wechatRefund.SuccessTime = response.SuccessTime.Value.DateTime; // 支付完成时间
await _sysWechatRefundRep.AsUpdateable(wechatRefund).IgnoreColumns(true).ExecuteCommandAsync();
// 有退款，刷新一下订单状态
var wechatPay = await _sysWechatPayRep.GetFirstAsync(u => u.Id == wechatRefund.WechatPayId);
if (wechatPay != null)
await GetPayInfoFromWechat(wechatPay.OutTradeNumber);
}
wechatRefund = new SysWechatRefund()
{
TransactionId = response.TransactionId,
Refund = response.Amount.Refund,
OutRefundNumber = request.OutRefundNumber,
Channel = response.Channel,
UserReceivedAccount = response.UserReceivedAccount,
TradeState = response.Status, // 交易状态
SuccessTime = response.SuccessTime.Value.DateTime, // 支付完成时间
};
return wechatRefund;
}
/// <summary>
/// 微信支付成功回调(商户直连)
/// </summary>
/// <returns></returns>
[AllowAnonymous]
[DisplayName("微信支付成功回调(商户直连)")]
public async Task<WechatPayOutput> PayCallBack()
{
using var ms = new MemoryStream();
await App.HttpContext.Request.Body.CopyToAsync(ms);
var b = ms.ToArray();
var callbackJson = Encoding.UTF8.GetString(b);
var callbackModel = _wechatTenpayClient.DeserializeEvent(callbackJson);
if ("TRANSACTION.SUCCESS".Equals(callbackModel.EventType))
{
try
{
var callbackPayResource = _wechatTenpayClient.DecryptEventResource<TransactionResource>(callbackModel);
// 修改订单支付状态
var wechatPay = await _sysWechatPayRep.GetFirstAsync(u => u.OutTradeNumber == callbackPayResource.OutTradeNumber
&& u.MerchantId == callbackPayResource.MerchantId);
if (wechatPay == null) return null;
wechatPay.OpenId = callbackPayResource.Payer.OpenId; // 支付者标识
//wechatPay.MerchantId = callbackResource.MerchantId; // 微信商户号
//wechatPay.OutTradeNumber = callbackResource.OutTradeNumber; // 商户订单号
wechatPay.TransactionId = callbackPayResource.TransactionId; // 支付订单号
wechatPay.TradeType = callbackPayResource.TradeType; // 交易类型
wechatPay.TradeState = callbackPayResource.TradeState; // 交易状态
wechatPay.TradeStateDescription = callbackPayResource.TradeStateDescription; // 交易状态描述
wechatPay.BankType = callbackPayResource.BankType; // 付款银行类型
wechatPay.Total = callbackPayResource.Amount.Total; // 订单总金额
wechatPay.PayerTotal = callbackPayResource.Amount.PayerTotal; // 用户支付金额
wechatPay.SuccessTime = callbackPayResource.SuccessTime.DateTime; // 支付完成时间
await _sysWechatPayRep.AsUpdateable(wechatPay).IgnoreColumns(true).ExecuteCommandAsync();
return new WechatPayOutput()
{
Total = wechatPay.Total,
Attachment = wechatPay.Attachment,
GoodsTag = wechatPay.GoodsTag
};
}
catch (Exception ex)
{
"微信支付回调时出错：".LogError(ex);
}
}
else if ("REFUND.SUCCESS".Equals(callbackModel.EventType))
{
//参考：https://pay.weixin.qq.com/docs/merchant/apis/jsapi-payment/refund-result-notice.html
try
{
var callbackRefundResource = _wechatTenpayClient.DecryptEventResource<RefundResource>(callbackModel);
// 修改订单支付状态
var wechatRefund = await _sysWechatRefundRep.GetFirstAsync(u => u.OutRefundNumber == callbackRefundResource.OutRefundNumber);
if (wechatRefund == null) return null;
wechatRefund.TradeState = callbackRefundResource.RefundStatus; // 交易状态
wechatRefund.SuccessTime = callbackRefundResource.SuccessTime.Value.DateTime; // 支付完成时间
await _sysWechatRefundRep.AsUpdateable(wechatRefund).IgnoreColumns(true).ExecuteCommandAsync();
// 有退款，刷新一下订单状态
await GetPayInfoFromWechat(callbackRefundResource.OutTradeNumber);
}
catch (Exception ex)
{
"微信退款回调时出错：".LogError(ex);
}
}
else
{
callbackModel.EventType.LogInformation();
}
return null;
}
/// <summary>
/// 微信支付成功回调(服务商模式) 🔖
/// </summary>
/// <returns></returns>
[AllowAnonymous]
[DisplayName("微信支付成功回调(服务商模式)")]
public async Task PayPartnerCallBack()
{
using var ms = new MemoryStream();
await App.HttpContext.Request.Body.CopyToAsync(ms);
var b = ms.ToArray();
var callbackJson = Encoding.UTF8.GetString(b);
var callbackModel = _wechatTenpayClient.DeserializeEvent(callbackJson);
if ("TRANSACTION.SUCCESS".Equals(callbackModel.EventType))
{
var callbackResource = _wechatTenpayClient.DecryptEventResource<PartnerTransactionResource>(callbackModel);
// 修改订单支付状态
var wechatPay = await _sysWechatPayRep.GetFirstAsync(u => u.OutTradeNumber == callbackResource.OutTradeNumber
&& u.MerchantId == callbackResource.MerchantId);
if (wechatPay == null) return;
//wechatPay.OpenId = callbackResource.Payer.OpenId; // 支付者标识
//wechatPay.MerchantId = callbackResource.MerchantId; // 微信商户号
//wechatPay.OutTradeNumber = callbackResource.OutTradeNumber; // 商户订单号
wechatPay.TransactionId = callbackResource.TransactionId; // 支付订单号
wechatPay.TradeType = callbackResource.TradeType; // 交易类型
wechatPay.TradeState = callbackResource.TradeState; // 交易状态
wechatPay.TradeStateDescription = callbackResource.TradeStateDescription; // 交易状态描述
wechatPay.BankType = callbackResource.BankType; // 付款银行类型
wechatPay.Total = callbackResource.Amount.Total; // 订单总金额
wechatPay.PayerTotal = callbackResource.Amount.PayerTotal; // 用户支付金额
wechatPay.SuccessTime = callbackResource.SuccessTime.DateTime; // 支付完成时间
await _sysWechatPayRep.AsUpdateable(wechatPay).IgnoreColumns(true).ExecuteCommandAsync();
}
}
}